we believe that optimal health starts with science

By combining cutting-edge research with premium, high-purity ingredients,

we create next-generation supplements designed to support your body, enhance performance, and promote long-term well-being.

Formulated for Excellence
Backed by Experts

MEET OUR TEAM

Jimmy Sévigny, CEO – The Driving Force Behind Aktiv

At Aktiv, momentum is everything—and Jimmy Sévigny embodies it.

Once 452 lbs (205 kg) and facing a life-or-death moment, he fought back, shedding 272 lbs (123 kg) through sheer determination. His transformation led him to become a top endurance athlete, Exercise Science graduate, and Ironman competitor.

Today, as a motivational speaker, health expert, and coach, Jimmy’s energy is unstoppable. He inspires thousands to push past limits and take control of their health—just like he did. His fire fuels Aktiv’s mission: to create science-backed, high-performance supplements that drive results.

Proudly Formulated with Dr. Dwayne Jackson, PHD

At Aktiv, science is at the core of everything we do. That’s why we’re proud to have Dr. Dwayne N. Jackson—a leading expert in neurovascular physiology, human performance, and longevity—as a key part of our formulation team.

With a distinguished academic career at Yale, Western University, and the University of Ottawa, Dr. Jackson has spent decades researching cardiovascular health, stress adaptation, and performance optimization.